NYC 9/11 Public Portal Document
CA
Date: October 29, 2001
To: Residents of Tribeca Tower
From: Related Management Company
In keeping with our promise and commitment to keep you fully informed and updated on
our efforts to address your concerns and questions, please see the information below. We
will continue to provide more information as specifics and details become available to us.
AIR QUALITY:
Our licensed consultant, ATC Associates, who will be in attendance at our follow-up
meeting this Tuesday, October 30, at 6:30pm, visited the building on October 24th and
25th to perform hallway testing in all corridors and all apartments who requested it using
the Transmission Electron Microscopy (TEM) method of testing for asbestos fibers as
small as 0.5 microns. As we mentioned in our last memo, this test can identify fibers one
tenth the size of those characterized by the Phased Contrast Microscopy (PCM) method
and is the methodology used by school systems nationally to assure that children are
protected.
We will provide a listing of the air test results at the meeting on Tuesday. However, we
are very pleased to report that 110 apartment air tests and approximately 52 hallway and
lobby air tests were performed and 161 out of 162 tests reflected ZERO (0) asbestos
structures! The other single test indicated 14 structures per square millimeter, far below
the action level of 70.
In addition, today ATC is performing tests for hydrocarbons, (volatile organic
compounds or VOC's), heavy metals (lead and chromium) and airborne pcb's. Those
results will be available next week. Our consultant will be testing for dioxins as soon as
the test medium is available.
Visual inspections of 100% of all apartments, assuming we have access through our
master key system, will be performed today and tomorrow. To date, 10 apartments have
been inspected with no indication to date of dust accumulation.
As promised, we will continue to have ATC perform air testing every two weeks, in
random locations and in any apartment who signs up for it in advance of their visits. The
next test dates are November 7, November 21 and December 5th. Sign-up sheets are
available at the concierge desk.
NYC-WTC 000125888
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